Aim

To identify IoT devices and analyze their benefits and risks.

Requirements

• Chart paper or classroom board

• Pictures of IoT devices (smart bulb, smart fridge, Alexa, smartwatch, etc.)

Steps

Step 1: Introduction
Show students pictures of different IoT devices and ask: “What do you notice about these devices?”

Step 2: Discussion
Explain how each device works when connected to the internet. For example:

• A smart bulb can be turned on with a phone app.

• A smartwatch can track heart rate and send alerts.

Step 3: Make a T-Chart
On chart paper or board, make two columns: Pros and Cons.

• Pros may include: saves time, gives comfort, saves energy, remote control.

• Cons may include: privacy risk, costly, needs internet connection.

Step 4: Student Participation
Ask students to add their own examples of IoT devices they have seen or used.